To play the $400 Million Mega Bucks scratcher, scratch off the play area to reveal your numbers and the winning numbers. If any of your numbers match the winning numbers, you win the prize for that number(s).
If you uncover a Stack of Cash symbol, you win the prize for that symbol automatically, and if you reveal a Diamond symbol, you win double the prize for that symbol.
For bonus prizes, reveal two matching prize amounts in the same BONUS to win that amount.
The overall odds of winning are 1 in 3.84.